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// Function name : SetCurLayer
, A/ ]" `: U+ i( A1 g// Description : 设置当前层% t- J1 B" ^/ j& a# T
// Return type : Acad::ErrorStatus! h% z( s- R5 l" w
// Argument : const char* lpLayerName
& J8 e" M8 N/ v: z+ e1 i// Argument : AcDbDatabase* pDb/* = NULL */
3 M. u3 W3 T5 PAcad::ErrorStatus SetCurLayer( const ACHAR * lpLayerName, AcDbDatabase * pDb /* = NULL */ )
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AcDbDatabase * pCurDb = pDb;
1 `1 u: {! b) k* u5 yif (pCurDb == NULL)
6 _9 R3 H) e% s+ X% MpCurDb = acdbHostApplicationServices() -> workingDatabase();& ~' N) D# T0 j b
AcDbLayerTableRecordPointer spRecord( lpLayerName , pCurDb, AcDb::kForRead);/ u9 x( W$ [7 r7 |5 c
Acad::ErrorStatus es = spRecord.openStatus();
; E: k* }4 p3 h" r- W, q( iif (es == Acad::eOk)8 \# D- ~: E: a2 O8 A3 G
{
9 n. w" g# v# P- Q& J1 ces = pCurDb -> setClayer(spRecord -> objectId());
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return es;
! t' T$ P0 e% M( k3 G9 \}
2 y: h$ x( E1 _ Q+ C) u 转自:http://www.colinchou.com/archives/2393 u, M, M; S8 _, o ?% {" h0 j+ w' x
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